5310-01-175-5390 WASHER,FLAT Index 5310-01-175-5392 WASHER,RECESSED

National Stock Number:
5310-01-175-5391

Federal Supply Class:
5310

National Item Identification Number:
011755391

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
70241599167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
HOLE DIAMETER0.192 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.019 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MATERIALSTEEL COMP 321 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
SPECIAL FEATURESTWO DIMPLES SPACED 180 DEG APART ON ID. RECESSED DIA 0.377 IN. MIN,0.382 IN. MAX


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